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NODE Audio Dev Module (WM8978, DHT12)

SKU:M017

Regular price $13.95

EOL

Description

Description

Node, like its namesake, is a smart node with full-featured functions in a IoT application scenarios. Together with M5Stack Core, it can be programmed as an intelligent speaker like Echo. Node provides more hardware resources: built-in high-fidelity audio codec chip,MIC, DHT12, IR

ESP32 provides an Audio Develope Platform called ESP-ADF. ESP-ADF supports development of audio applications for the Espressif Systems ESP32 chip in the most comprehensive way. With ESP-ADF, you can easily add features, develop audio applications from simple to complex:

  • Music player or recorder supports audio formats such as MP3, AAC, FLAC, WAV, OGG, AMR, TS, EQ, Downmixer, Sonic, G.711, SPEEX ...
  • Play music from sources: HTTP, HLS(HTTP Live Streaming), SPIFFS, SDCARD, A2DP-Source, A2DP-Sink, HFP ...
  • Integrate Media services such as: DLNA, WeChat ... Internet Radio
  • Voice recognition and integration with online services such as Alexa, DuerOS, and more.

Product Features

  • 1x 12 RGBs
  • 1x temperature & humidity sensor(DHT12),which can display its own status and perception surrounding environment.
  • 4x IR Transmitter LEDs at four corners and 2x IR Receivers
  • 2x MIC
  • 1x HiFi stereo codec chip ( Up to 24bit DAC )
  • 1x 500mAh lithium battery

Include

  • 1x Node Module
  • Wall holder
  • 4x screws
  • 4x Type-C USB Cable

Applications

  • Intelligent IOT node
  • Webradio
  • Intelligent sound box

Schematic



PinMap

ESP32 GPIO0 GPIO13 GPIO5 GPIO2 GPIO34 GPIO21 GPIO22 GPIO25
Codec Chip I2S_CLK I2S_WS I2S_BCK I2S_IN I2S_OUT I2C_SDA I2C_SCL L_OUT1
More information

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Customer Reviews

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Where is the example

the sample code (IDF platform) link:

https://github.com/m5stack/Bases-Node

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